yea i can understand your anger,someone sprayed silly string on my car on halloween and i chased the bastads up da street!! they dint half run lol!! i know its not really that bad but if someone does something to my car it really gets me fired up,its something you treasure and put all your money and hard work and effort into,so when someone f*cks with it its not nice,some ppl have nothing better to do with their sad lives, any hows im sorry to hear about your motor, but as for the scratches, if u have got a polisher get the wool head/mop and find yourself some "3m Finnese it" then use it on ya car, should get rid of all the lil scratches swirl marks etc, we use it at work comes up a treat,also we use it to restore the "red" on faded red cars,comes up like new,
hope i m ight of been of sum help.. Tom